Ingres 11.0 | QUEL User Notes for POPULATION and POP2 Examples

Character-based Querying and Reporting Tools User Guide > Character-based Querying and Reporting Tools User Guide > F. Report-Writer Report Examples > POP2 Example > QUEL User Notes for POPULATION and POP2 Examples

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QUEL User Notes for POPULATION and POP2 Examples

For the $year variable, you can select the data for 1970 by running the report with the command:

Windows:

report rwqueldb pop (year=1970)

UNIX:

report rwqueldb pop '(year=1970)'

VMS:

report rwqueldb pop (year=1970)

The QUEL version of the query for this example is shown below. This query is identical for both the POPULATION and POP2 examples.

/* POPULATION - Population Report */
.NAME pop
.QUERY
        range of r is region
        range of s is state
        range of p is pop
        retrieve (r.region, s.state,
            tot = p.tot_18to65 + p.tot_under18 +
                p.tot_over65, p.tot_18to65, p.tot_under18,
                p.tot_over65,
        where s.statabbrev = p.statabbrev
            and s.regabbrev = r.regabbrev
            and p.year = $year

Last modified date: 01/30/2023